---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24065 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 26506 0 4831 30881 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:03:f2:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe03:f240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:3c:1c:b1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24065) 04/18/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 117.55 36.18 81.37 1691.72 30131.51 07:45:01 132.76 23.00 109.77 2755.01 36009.47 07:46:01 328.16 11.85 316.31 794.13 111316.73 07:47:01 26.98 0.75 26.23 33.59 27636.69 07:48:01 54.96 0.85 54.11 43.59 26756.01 Average: 132.08 14.52 117.56 1063.61 46370.08 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30143056 31726128 2796164 8.49 70532 1822904 1411704 4.15 847276 1658000 150932 07:45:01 28868636 31695212 4070584 12.36 102708 2994544 1381796 4.07 963004 2734144 967676 07:46:01 25925984 30499596 7013236 21.29 125812 4579984 6062060 17.84 2241904 4281476 292 07:47:01 23691276 28449404 9247944 28.08 126384 4698168 9527832 28.03 4362324 4371612 2352 07:48:01 27104228 31579952 5834992 17.71 127676 4550612 1557736 4.58 1276212 4097872 27376 Average: 27146636 30790058 5792584 17.59 110622 3729242 3988226 11.73 1938144 3428621 229726 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 82.74 58.97 894.87 12.21 0.00 0.00 0.00 0.00 07:45:01 br-13ced8fedc73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.53 7.53 0.71 0.71 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 224.15 144.61 6606.17 15.63 0.00 0.00 0.00 0.00 07:46:01 veth188041b 1.05 1.23 0.06 0.08 0.00 0.00 0.00 0.00 07:46:01 vethafc78b9 10.65 11.50 7.95 1.84 0.00 0.00 0.00 0.00 07:46:01 veth124ae25 39.74 48.14 4.68 12.37 0.00 0.00 0.00 0.00 07:46:01 vethf282d00 0.52 0.72 0.03 0.04 0.00 0.00 0.00 0.00 07:47:01 veth188041b 104.15 84.57 31.92 106.40 0.00 0.00 0.00 0.01 07:47:01 vethafc78b9 56.11 44.63 17.16 61.68 0.00 0.00 0.00 0.01 07:47:01 veth124ae25 127.93 160.37 167.16 48.67 0.00 0.00 0.00 0.01 07:47:01 vethf282d00 1.30 1.48 0.28 0.51 0.00 0.00 0.00 0.00 07:48:01 lo 27.06 27.06 3.58 3.58 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1202.93 767.56 28377.14 177.61 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.65 117.64 5533.32 25.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24065) 04/18/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.31 0.00 0.80 2.54 0.04 86.32 07:44:01 0 19.29 0.00 1.25 0.53 0.02 78.91 07:44:01 1 0.18 0.00 0.18 8.72 0.08 90.83 07:44:01 2 7.22 0.00 0.65 2.10 0.03 89.99 07:44:01 3 1.90 0.00 0.43 0.63 0.02 97.02 07:44:01 4 8.49 0.00 0.98 5.29 0.03 85.20 07:44:01 5 1.24 0.00 0.35 0.28 0.03 98.09 07:44:01 6 13.77 0.00 0.93 0.97 0.02 84.31 07:44:01 7 30.36 0.00 1.60 1.79 0.05 66.20 07:45:01 all 10.55 0.00 1.96 2.53 0.04 84.91 07:45:01 0 10.07 0.00 2.66 0.52 0.03 86.71 07:45:01 1 3.32 0.00 1.98 14.43 0.08 80.18 07:45:01 2 6.87 0.00 1.29 0.39 0.02 91.44 07:45:01 3 5.96 0.00 1.27 0.13 0.03 92.60 07:45:01 4 2.69 0.00 2.01 1.76 0.03 93.51 07:45:01 5 4.45 0.00 1.11 0.42 0.07 93.95 07:45:01 6 34.97 0.00 3.13 1.84 0.07 59.99 07:45:01 7 16.05 0.00 2.21 0.80 0.03 80.91 07:46:01 all 15.20 0.00 4.21 5.91 0.08 74.61 07:46:01 0 15.97 0.00 5.00 25.40 0.08 53.54 07:46:01 1 16.23 0.00 3.84 6.26 0.08 73.58 07:46:01 2 16.61 0.00 4.34 0.84 0.10 78.11 07:46:01 3 11.76 0.00 4.47 0.69 0.07 83.01 07:46:01 4 19.95 0.00 4.01 0.83 0.07 75.14 07:46:01 5 13.95 0.00 4.37 3.55 0.08 78.04 07:46:01 6 13.18 0.00 3.55 6.92 0.07 76.28 07:46:01 7 13.97 0.00 4.04 2.85 0.08 79.06 07:47:01 all 27.23 0.00 2.60 0.89 0.08 69.20 07:47:01 0 25.62 0.00 2.58 0.47 0.05 71.29 07:47:01 1 30.86 0.00 2.64 0.05 0.07 66.38 07:47:01 2 24.47 0.00 2.49 0.54 0.07 72.44 07:47:01 3 31.17 0.00 3.45 0.02 0.10 65.27 07:47:01 4 28.20 0.00 2.70 4.66 0.08 64.37 07:47:01 5 27.47 0.00 2.49 0.00 0.08 69.95 07:47:01 6 20.58 0.00 2.01 0.20 0.08 77.12 07:47:01 7 29.43 0.00 2.42 1.22 0.05 66.87 07:48:01 all 3.49 0.00 0.57 0.86 0.04 95.04 07:48:01 0 15.30 0.00 0.73 4.33 0.05 79.59 07:48:01 1 3.39 0.00 0.73 0.35 0.05 95.48 07:48:01 2 1.09 0.00 0.42 1.27 0.03 97.19 07:48:01 3 1.64 0.00 0.72 0.03 0.02 97.60 07:48:01 4 2.44 0.00 0.65 0.63 0.05 96.23 07:48:01 5 2.12 0.00 0.60 0.12 0.05 97.11 07:48:01 6 1.11 0.00 0.37 0.07 0.03 98.43 07:48:01 7 0.82 0.00 0.40 0.05 0.03 98.70 Average: all 13.35 0.00 2.02 2.54 0.05 82.03 Average: 0 17.25 0.00 2.44 6.21 0.05 74.05 Average: 1 10.82 0.00 1.87 5.94 0.07 81.30 Average: 2 11.23 0.00 1.84 1.03 0.05 85.85 Average: 3 10.47 0.00 2.06 0.30 0.05 87.12 Average: 4 12.33 0.00 2.07 2.64 0.05 82.91 Average: 5 9.83 0.00 1.78 0.87 0.06 87.45 Average: 6 16.72 0.00 2.00 1.99 0.05 79.23 Average: 7 18.13 0.00 2.13 1.34 0.05 78.35